Patents by Inventor Donald E. Walters

Donald E. Walters has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Tilt cylinder for an underreach assembly
    Patent number: 5713714
    Abstract: The present invention is directed a tilt cylinder assembly for an underlift assembly for attachment to a recovery vehicle. The present invention provides for rotation of the horizontal member about a first and second pivot point. The first pivot point is where the lifters attach to the horizontal member. The second pivot point is formed by attaching a forward end of the horizontal member to a tilt cylinder assembly including at least one lifter. The tilt cylinder assembly lifter provides for movement of the second pivot point. By providing two pivot points, the operator of the underlift assembly is allowed more flexibility in positioning.
    Type: Grant
    Filed: November 8, 1995
    Date of Patent: February 3, 1998
    Assignee: Jerr-Dan Corporation
    Inventor: Donald E. Walters